NO.47 Which of the following options is required while conducting annual testing of an audiovisual device?

NO.48 Which three of the following branch circuit characteristics are required for circuit identification and accessibility of the fire alarm equipment’s primary power supply? (Choose three.)

NO.49 At minimum, how often must smoke duct detectors be visually inspected?

NO.50 What is the testing frequency of a remote annunciator?

NO.51 The fire alarm control unit shows a supervisory signal on the display. What is the possible cause?

NO.52 How should the documentation cabinet be labeled?

NO.53 After successful completion of an inspection, who shall be responsible for maintaining the permanent records?

NO.54 After the secondary power supply has operated the fire alarm system under quiescent load,the secondary power shall be capable of operating all alarm notification appliances for which length of time?

NO.55 Which NFPA standard regulates how to perform the test of engine driven generator?

NO.56 When testing a room temperature switch, below what temperature does the off-normal signal occur?

NO.57 Inspection records for all systems shall be kept for which length of time?

NO.58 Visible and audible trouble signals shall be indicated at which two of the following locations? (Choose two.)

NO.59 Within a fire alarm control unit, what is the maximum delay in seconds for alarm system responses after the initiation device has been activated?

NO.60 According to NFPA 72, which statement is true as it pertains to the testing of audible alarm notification appliances?

NO.61 Load testing of the control unit’s VRLA batteries reveals that they must be replaced. Which two of the following are requirements for the replacement of VRLA batteries? (Choose two.)

NO.62 Which instrument is commonly used to determine battery voltage and charging current?

NO.63 When the main power is disconnected, how long should a power supply with emergency voice communication systems work in alarm mode?

NO.64 The flash rate of visible notification appliances shall be a minimum of how many flashes per second?